This course is focused on using the flexibility and “ease of use” of TensorFlow 2.x and Keras to build, train, and deploy machine learning models. You will learn about the TensorFlow 2.x API hierarchy and will get to know the main components of TensorFlow through hands-on exercises. We will introduce you to working with datasets and feature columns. You will learn how to design and build a TensorFlow 2.x input data pipeline. You will get hands-on practice loading csv data, numPy arrays, text data, and images using tf.Data.Dataset. You will also get hands-on practice creating numeric, categorical, bucketized, and hashed feature columns.
課程信息
56,928 次近期查看
學生職業成果
25%
完成這些課程後已開始新的職業生涯
31%
通過此課程獲得實實在在的工作福利
可分享的證書
完成後獲得證書
100% 在線
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中級
完成時間大約為19 小時
英語（English）
字幕：法語（French）, （歐洲人講的）葡萄牙語, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
您將學到的內容有
Use the Keras Sequential and Functional APIs for simple and advanced model creation
Design and build a TensorFlow 2.x input data pipeline
Use the tf.data library to manipulate data and large datasets
Train, deploy, and productionalize ML models at scale with Cloud AI Platform
您將獲得的技能
Machine LearningPython ProgrammingBuild Input Data PipelineTensorflowkeras
學生職業成果
25%
完成這些課程後已開始新的職業生涯
31%
通過此課程獲得實實在在的工作福利
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
可靈活調整截止日期
根據您的日程表重置截止日期。
中級
完成時間大約為19 小時
英語（English）
字幕：法語（French）, （歐洲人講的）葡萄牙語, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
提供方
Google 云端平台
We help millions of organizations empower their employees, serve their customers, and build what’s next for their businesses with innovative technology created in—and for—the cloud. Our products are engineered for security, reliability, and scalability, running the full stack from infrastructure to applications to devices and hardware. Our teams are dedicated to helping customers apply our technologies to create success.
教學大綱 - 您將從這門課程中學到什麼
完成時間為 7 分鐘
Introduction to course
This course is an introduction to TensorFlow 2.x, which incorporates the ease of use of Keras for building machine learning models. This course covers designing and building a TensorFlow 2.x input data pipeline, building machine learning models with TensorFlow 2.x and Keras, improving the accuracy of machine learning models, and writing machine learning models for scaled use.
完成時間為 7 分鐘
2 個視頻 （總計 7 分鐘）
完成時間為 3 小時
Introduction to TensorFlow
We will introduce you to the new paradigm of TensorFlow 2.x. You will learn about the the TensorFlow API hierarchy and will get to know the main components of TensorFlow, tensors and variables, through hands-on exercises.
完成時間為 3 小時
5 個視頻 （總計 22 分鐘）, 1 個閱讀材料, 5 個測驗
5 個視頻
TensorFlow API Hierarchy4分鐘
Components of TensorFlow: Tensors and Variables8分鐘
Lab Intro Introduction to Tensors and Variables1分鐘
Lab Intro Writing low-level TensorFlow programs43
1 個閱讀材料
Readings10分鐘
3 個練習
Introduction to TensorFlow15分鐘
API Hierarchy15分鐘
Tensors and Variables15分鐘
完成時間為 8 小時
Design and Build a TensorFlow Input Data Pipeline
We will introduce you to working with datasets and feature columns. You will get hands-on practice loading csv data, numPy arrays with tf.data.Dataset, text data, and load images using tf.data.Dataset. You will also get hands on practice creating numeric, categorical, bucketized, and hashed feature columns.
完成時間為 8 小時
10 個視頻 （總計 25 分鐘）, 1 個閱讀材料, 9 個測驗
10 個視頻
Overview4分鐘
Working in-memory and with files3分鐘
Getting the data ready for model training6分鐘
Lab Intro Load CSV and Numpy Data 28
Lab Intro Loading Image Data54
Lab Intro Feature Columns37
Optional Lab Intro TFRecord and tf.Example1分鐘
Training on Large Datasets with tf.data API4分鐘
Lab Intro Manipulating data with Tensorflow Dataset API34
Optional Lab Intro Feature Analysis Using TensorFlow Data Validation and Facets1分鐘
1 個閱讀材料
Readings15分鐘
3 個練習
PRACTICE QUIZ: Getting the data ready for model training15分鐘
Training on Large Datasets with tf.data API15分鐘
Design and Build Input Data Pipeline15分鐘
完成時間為 4 小時
Training neural networks with Tensorflow 2 and the Keras Sequential API
In this module you will get introduced to writing TensorFlow models using the Keras Sequential API. But, before you jump right into writing the model, we will talk about activation functions, loss and optimization. You will then be introduced to the Keras Sequential API to learn how you can create deep learning models with it. You will also learn how to deploy the model for prediction in the cloud.
完成時間為 4 小時
5 個視頻 （總計 23 分鐘）, 1 個閱讀材料, 5 個測驗
5 個視頻
Overview31
Activation functions8分鐘
Activation functions: Pitfalls to avoid in Backpropagation 5分鐘
Neural Networks with Keras Sequential API7分鐘
Lab intro Keras Sequential API21
1 個閱讀材料
Readings10分鐘
2 個練習
Activation Functions15分鐘
Neural Networks with TF2 and Keras15分鐘
完成時間為 3 小時
Training neural networks with Tensorflow 2 and the Keras Functional API
The Sequential model API is great for developing deep learning models in most situations, but it also has some limitations. One example is that it is not straightforward to define models that may have multiple different input sources, produce multiple output destinations or models that re-use layers. The Keras Functional API is a way to create models that are more flexible than the tf.keras.Sequential API. The functional API can handle models with non-linear topology, models with shared layers, and models with multiple inputs or outputs. The Keras Functional API provides a more flexible way for defining models. It specifically allows you to define multiple input or output models as well as models that share layers. More than that, it allows you to define ad hoc acyclic network graphs. The main idea that a deep learning model is usually a directed acyclic graph (DAG) of layers. So the Functional API is a way to build graphs of layers. Additionally, we will also talk about how regularization can help with model performance.
完成時間為 3 小時
6 個視頻 （總計 29 分鐘）, 1 個閱讀材料, 4 個測驗
6 個視頻
Regularization: The Basics4分鐘
Regularization: L1, L2, and Early Stopping5分鐘
Regularization: Dropout5分鐘
Serving models in the Cloud3分鐘
Lab intro Keras Functional API38
1 個閱讀材料
Readings1小時
3 個練習
The Keras Functional API15分鐘
Regularization15分鐘
Serving Models in the Cloud15分鐘
完成時間為 1 小時
Summary
Here we summarize the TensorFlow topics we covered so far in this course. We'll revisit core TensorFlow code, the tf.data API, Keras Sequential and Functional APIs and end with scaling your machine learning models with Cloud AI Platform.
完成時間為 1 小時
1 個視頻 （總計 8 分鐘）, 1 個閱讀材料, 1 個測驗
審閱
來自TENSORFLOW 简介的熱門評論
由 VC 提供2020年5月17日
I feel this course very valuable because it taught how to create an automated service in cloud with very huge data and working with distributed systems in production environment with minimal time.
由 AJ 提供2020年11月14日
Excellent 'Introduction' to TensorFlow 2.0 (HINT: 'Introduction' does not mean 'Easy'). Evan Jones is at his best giving rapid intuitive explanations of advanced topics in deep neural networks.
由 LL 提供2019年8月30日
The tools and methods presented were great. The instructors were also fantastic. However the coding exercises were lacking in guidance even though the complete solution is given in the video.
由 DW 提供2018年10月16日
pretty good. some of the code in the last lab could be better explained. also please debug the cloud shell, as it does not always show the "web preview" button ;) otherwise, good job!
關於 Machine Learning with TensorFlow on Google Cloud Platform 專項課程
What is machine learning, and what kinds of problems can it solve? What are the five phases of converting a candidate use case to be driven by machine learning, and why is it important that the phases not be skipped? Why are neural networks so popular now? How can you set up a supervised learning problem and find a good, generalizable solution using gradient descent and a thoughtful way of creating datasets? Learn how to write distributed machine learning models that scale in Tensorflow, scale out the training of those models. and offer high-performance predictions. Convert raw data to features in a way that allows ML to learn important characteristics from the data and bring human insight to bear on the problem. Finally, learn how to incorporate the right mix of parameters that yields accurate, generalized models and knowledge of the theory to solve specific types of ML problems. You will experiment with end-to-end ML, starting from building an ML-focused strategy and progressing into model training, optimization, and productionalization with hands-on labs using Google Cloud Platform.
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